2-10 www.hp.com Technical Reference Guide
System Overview
2.3.2 Chassis Layouts
This section describes the internal layouts of the chassis. For detailed information on servicing
the chassis refer to the multimedia training and/or the maintenance and service guide for these
systems.
UIltra Slim Desktop Chassis
The Ultra Slim Desktop (USDT) chassis used for the HP Compaq dc7700 models uses a
compact, space-saving form factor.
Figure 2-6. USDT Chassis Layout, TopView
Item Description Item Description
1 Power supply assembly 5 Chassis fan
2 DIMM sockets (3) 6 Slimline Optical Drive bay
3 PCI or PCIe riser card cage 7 Hard drive (under item 6)
4 Processor socket -- --
1
3
4
5
6
2
7